For sale is an MT-309 multi-channel temperature meter in excellent used condition. The unit has been well maintained, is fully functional, and ready for immediate use.

Ideal for laboratory, industrial, HVAC, electronics, and quality control applications requiring accurate temperature measurements.

Included:

•   MT-309 Temperature Meter

•   2 × TPK-01 Temperature Sensors (Thermocouple Probes)

•   USB Communication Cable

•   Original Software on CD

Condition:

•   Excellent cosmetic and working condition

•   Fully tested

•   Clean and ready for use

Specifications

•   Model: MT-309 Multi-Channel Temperature Meter

•   Measurement Channels: 4 simultaneous temperature inputs

•   Sensor Type: K-Type thermocouples (Omega connectors)

•   Measurement Range: -200°C to +1370°C (depending on the probe used)

•   Resolution: 0.1°C (0–200°C), 1°C (outside this range)

•   Accuracy:

•   ±(0.3% of reading + 1°C) from -200°C to +200°C and +400°C to +1370°C

•   ±(0.5% of reading + 1°C) from +200°C to +400°C

•   Display: Large LCD displaying all 4 channels simultaneously

•   Sampling Rate: 3 measurements per second

•   Data Logger: Stores up to 16,000 readings

•   Functions:

•   Data logging

•   MAX/MIN recording

•   Data Hold

•   Temperature difference (ΔT) measurement

•   Auto power-off

•   Battery status indicator

•   PC Connectivity: USB interface with included software for real-time monitoring and data export to Excel/text files

•   Power Supply: 9V battery or optional AC adapter

•   Dimensions: 64 × 30 × 184 mm

•   Weight: Approx. 320 g (including battery)

Perfect for professionals looking for a reliable multi-channel temperature measuring instrument at a fraction of the cost of a new unit.